{"product_id":"allen-bradley-1794-vhsc-high-speed-counter-module","title":"Allen-Bradley 1794-VHSC High Speed Counter Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-VHSC\u003c\/strong\u003e is a FLEX I\/O high-speed counter module designed for precise position and speed monitoring in industrial automation systems. It supports up to two channels of encoder or pulse input and integrates seamlessly with ControlLogix and CompactLogix platforms.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1794-VHSC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Very High-Speed Counter Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e FLEX I\/O (Bulletin 1794)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 input channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail or panel via terminal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Bases:\u003c\/strong\u003e 1794-TB3G, 1794-TB3GS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 10–30V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e Up to 1 MHz per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounter Modes:\u003c\/strong\u003e Quadrature, Pulse\/Direction, Up\/Down, Frequency Measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 75V DC continuous (basic insulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBus Current:\u003c\/strong\u003e 60 mA @ 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e ~2.5 W max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e ~8.5 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e LEDs for channel activity and module status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (HxWxD):\u003c\/strong\u003e ~94 × 94 × 69 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs (113 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-channel high-speed counting: Ideal for encoder feedback, RPM monitoring, and position tracking.\u003c\/li\u003e\n\u003cli\u003eMultiple counting modes: Supports quadrature, pulse\/direction, and up\/down configurations.\u003c\/li\u003e\n\u003cli\u003eFlexible integration: Works with ControlLogix, CompactLogix, and other Rockwell platforms via FLEX adapters.\u003c\/li\u003e\n\u003cli\u003eReal-tim\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42686995365955,"sku":"1794-VHSC","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1794-VHSC3.png?v=1762502978","url":"https:\/\/www.plcdcspro.com\/products\/allen-bradley-1794-vhsc-high-speed-counter-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}